Manav Sah
Senior Engineer at American Express
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolManav Sah is a Senior Engineer based in Bengaluru with over a decade of experience designing and delivering large-scale software and Big Data solutions across finance and consumer electronics. He combines deep hands-on expertise in Spark, Hadoop, Python, Core Java, ElasticSearch and containerized microservices with a track record of leading teams through full SDLC from HLD/DLD to production rollout. At American Express he has driven Fast Data pipelines and introduced modern tooling including Rust and OpenAPI 3.0 into production stacks, reflecting a pragmatic mix of legacy and emerging technologies. Known as a self-starter and mentor, he pairs strong object-oriented design and compiler-level thinking from earlier R&D work with practical delivery discipline honed at Samsung and HCL. Colleagues rely on him for technical escalations, code reviews and crafting performant data-processing workflows that scale.
9 years of coding experience
15 years of employment as a software developer
BCA, Computer Application, BCA, Computer Application at Institute of Management Studies, DehradunMCA, Computer Application, MCA, Computer Application at Amrapali Institute, Haldwani NainitalMCA, Computer Application, MCA, Computer Application at Kumaun University
English, Hindi
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (57)
gbm10
xgboost10
catboost10
kaggle10
computation10
python10
data-science10
classification10
r10
data-mining10
cpu10
big-data10
machine-learning10
java10
gradient-boosting10
Programming languages (6)
Github contributions (5)
manavsah/catboost
Aug 2020 - Sep 2022
A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. Supports computation on CPU and GPU.
Contributions:8 pushes in 2 years 1 month
pythonlightgbmgbmclassificationcomputation
manavsah/manavsah
Mar 2021 - Jul 2024
Contributions:9 pushes, 1 branch in 3 years 4 months
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